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32 lines
1.7 KiB
XML
32 lines
1.7 KiB
XML
<?xml version='1.0' encoding='utf-8' ?>
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<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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<!ENTITY % BOOK_ENTITIES SYSTEM "cloudstack.ent">
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%BOOK_ENTITIES;
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]>
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<!-- Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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-->
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<section id="reset-vm-reboot">
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<!-- CLOUDSTACK-745 -->
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<title>Reset VM to New Root Disk on Reboot</title>
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<para>You can specify that you want to discard the root disk and create a new one whenever a given
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VM is rebooted. This is useful for secure environments that need a fresh start on every boot and
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for desktops that should not retain state. The IP address of the VM will not change due to this
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operation.</para>
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<para><emphasis role="bold">To enable root disk reset on VM reboot:</emphasis></para>
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<para>When creating a new service offering, set the parameter isVolatile to True. VMs created from
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this service offering will have their disks reset upon reboot. See <xref linkend="creating-compute-offerings"/>.</para>
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</section> |